Daikin FFA60RV1A - Troubleshooting and Diagnostics; Troubleshooting Common Issues

10
When the Need Arises
Beforemakinganinquiryorarequestforrepair,pleasecheckthefollowing.
Iftheproblempersists,consultyourdealer.
Not a problem
Thiscaseisnotaproblem.
Check
Pleasecheckagainbeforerequesting
repairs.
Case Description / what to check
Operation does not start soon.
•
WhenON/OFFbuttonwaspressed
soonafteroperationwasstopped.
•Whenthemodewasreselected.
• Thisistoprotecttheairconditioner.
Youshouldwaitforabout3minutes.
Air does not come out.
 In HEAT operation
• Theairconditioneriswarmingup.Waitforabout1to4minutes.
• Duringdefrostingoperation,hotairdoesnotowoutoftheindoorunit.
 When the air conditioner operates immediately after the circuit breaker is turned on
• Theairconditionerispreparingtooperate.Waitforabout3to20minutes.
The heating operation stops suddenly
and a owing sound is heard.
• Thesystemistakingawaythefrostontheoutdoorunit.
Youshouldwaitforabout4to12minutes.
The outdoor unit emits water or
steam.
 InHEATmode
• Thefrostontheoutdoorunitmeltsintowaterorsteamwhentheairconditionerisin
defrostoperation.
 InCOOLorDRYmode
• Moistureintheaircondensesintowateronthecoolsurfaceofoutdoorunitpipinganddrips.
Mist comes out of the indoor unit.
 Thishappenswhentheairintheroomiscooledintomistbythecoldairowduringcooling
operation.
The indoor unit gives out odour.
 Thishappenswhensmellsoftheroom,furniture,orcigarettesareabsorbedintotheunit
anddischargedwiththeairow.
(Ifthishappens,werecommendyoutohavetheindoorunitwashedbyatechnician.
Consulttheserviceshopwhereyouboughttheairconditioner.)
The outdoor fan rotates while the
air conditioner is not in operation.
 Afteroperationisstopped:
• Theoutdoorfancontinuesrotatingforanother30secondsforsystemprotection.
 Whiletheairconditionerisnotinoperation:
• Whentheoutdoortemperatureisveryhigh,theoutdoorfanstartsrotatingforsystemprotection.
The operation stopped suddenly.
(OPERATION lamp is on.)
 Forsystemprotection,theairconditionermaystopoperatingonasuddenlargevoltageuctuation.
Itautomaticallyresumesoperationinabout3minutes.
The air conditioner does not
operate.
(OPERATION lamp is off.)
• Hasn’tabreakerturnedOFForafuseblown?
• Isn’titapowerfailure?
• Arebatteriessetintheremotecontroller?
• Isthetimersettingcorrect?
Cooling (Heating) effect is poor.
• Aretheairltersclean?
• Isthereanythingblockingtheairinletortheoutletoftheindoorandtheoutdoorunits?
• Isthetemperaturesettingappropriate?
• Arethewindowsanddoorsclosed?
• Aretheairowrateandtheairdirectionsetappropriately?
Operation stops suddenly.
(OPERATION lamp ashes.)
• Aretheairltersclean?
• Isthereanythingblockingtheairinletortheoutletoftheindoorandtheoutdoorunits?
CleantheairltersortakeallobstaclesawayandturnthebreakerOFF.ThenturnitON
againandtryoperatingtheairconditionerwiththeremotecontroller.Ifthelampstillblinks,
calltheserviceshopwhereyouboughttheairconditioner.
• Areoperationmodesallthesameforindoorunitsconnectedtooutdoorunitsinthemulti system?
Ifnot,setallindoorunitstothesameoperationmodeandconrmthatthelampsblink.
Moreover,whentheoperationmodeisin“AUTO”,setallindoorunitoperationmodesto
“COOL”or“HEAT”foramomentandcheckagainthatthelampsarenormal.
Ifthelampsstopblinkingaftertheabovesteps,thereisnomalfunction.
Troubleshooting
01_EN_3P472684-7.indd 10 6/7/2017 16:59:19